DotNet 4.8.1 build of DotNetBar
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using System.ComponentModel;
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using System.Drawing;
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namespace DevComponents.DotNetBar.Charts.Style
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{
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///<summary>
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/// ChartLegendVisualStyles
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///</summary>
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[TypeConverter(typeof(VisualStylesConverter))]
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public class ChartLegendVisualStyles : VisualStyles<ChartLegendVisualStyle>
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{
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#region Copy
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/// <summary>
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/// Returns the copy of the style.
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/// </summary>
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/// <returns>Copy of the style.</returns>
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public ChartLegendVisualStyles Copy()
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{
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ChartLegendVisualStyles styles = new ChartLegendVisualStyles();
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for (int i = 0; i < Styles.Length; i++)
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{
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ChartLegendVisualStyle vstyle = Styles[i];
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if (vstyle != null)
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styles.Styles[i] = vstyle.Copy();
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}
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return (styles);
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}
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#endregion
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}
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/// <summary>
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/// Represents the visual style of a Legend element.
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/// </summary>
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[TypeConverter(typeof(VisualStylesConverter))]
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public class ChartLegendVisualStyle : ContainerVisualStyle
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{
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#region Private variables
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private Tbool _EquallySpacedItems = Tbool.NotSet;
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private int _HorizontalSpacing = -1;
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private int _VerticalSpacing = -1;
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#endregion
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#region Public properties
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#region EquallySpacedItems
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/// <summary>
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/// Gets or sets whether the items in the Legend are equally spaced.
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/// </summary>
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[DefaultValue(Tbool.NotSet), Category("Appearance")]
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[Description("Indicates whether the items in the Legend are equally spaced.")]
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public Tbool EquallySpacedItems
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{
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get { return (_EquallySpacedItems); }
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set
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{
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if (value != _EquallySpacedItems)
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{
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_EquallySpacedItems = value;
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OnPropertyChangedEx("EquallySpacedItems", VisualChangeType.Layout);
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}
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}
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}
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#endregion
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#region HorizontalSpacing
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/// <summary>
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/// Gets or sets the horizontal spacing of the legend items.
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/// </summary>
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[DefaultValue(-1), Category("Appearance")]
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[Description("Indicates the horizontal spacing of the legend items.")]
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public int HorizontalSpacing
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{
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get { return (_HorizontalSpacing); }
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set
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{
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if (value != _HorizontalSpacing)
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{
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_HorizontalSpacing = value;
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OnPropertyChangedEx("HorizontalSpacing", VisualChangeType.Layout);
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}
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}
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}
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#endregion
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#region VerticalSpacing
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/// <summary>
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/// Gets or sets the vertical spacing of the legend items.
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/// </summary>
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[DefaultValue(-1), Category("Appearance")]
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[Description("Indicates the vertical spacing of the legend items.")]
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public int VerticalSpacing
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{
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get { return (_VerticalSpacing); }
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set
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{
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if (value != _VerticalSpacing)
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{
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_VerticalSpacing = value;
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OnPropertyChangedEx("VerticalSpacing", VisualChangeType.Layout);
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}
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}
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}
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#endregion
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#region IsEmpty
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/// <summary>
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/// Gets whether the style is logically Empty.
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/// </summary>
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[Browsable(false)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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[Description("Gets whether the style is logically Empty.")]
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public override bool IsEmpty
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{
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get
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{
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return ((_EquallySpacedItems == Tbool.NotSet) &&
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(_HorizontalSpacing == -1) &&
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(_VerticalSpacing == -1) &&
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(base.IsEmpty == true));
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}
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}
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#endregion
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#endregion
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#region Hidden properties
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#region Alignment
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/// <summary>
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/// Gets or sets the alignment of the text
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/// </summary>
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public new Alignment Alignment
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{
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get { return (base.Alignment); }
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set { base.Alignment = value; }
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}
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#endregion
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#region AllowWrap
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/// <summary>
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/// Gets or sets whether text wrapping is permitted
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/// </summary>
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public new Tbool AllowWrap
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{
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get { return (base.AllowWrap); }
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set { base.AllowWrap = value; }
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}
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#endregion
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#region Font
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/// <summary>
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/// Gets or sets the style Font
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/// </summary>
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public new Font Font
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{
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get { return (base.Font); }
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set { base.Font = value; }
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}
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#endregion
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#region TextColor
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/// <summary>
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/// Gets or sets the Text color
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/// </summary>
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public new Color TextColor
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{
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get { return (base.TextColor); }
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set { base.TextColor = value; }
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}
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#endregion
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#endregion
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#region ApplyStyle
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/// <summary>
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/// Applies the style to instance of this style.
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/// </summary>
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/// <param name="style">Style to apply.</param>
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public void ApplyStyle(ChartLegendVisualStyle style)
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{
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if (style != null)
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{
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base.ApplyStyle(style);
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if (style.EquallySpacedItems != Tbool.NotSet)
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EquallySpacedItems = style.EquallySpacedItems;
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if (style.HorizontalSpacing != -1)
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HorizontalSpacing = style.HorizontalSpacing;
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if (style.VerticalSpacing != -1)
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VerticalSpacing = style.VerticalSpacing;
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}
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}
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#endregion
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#region ApplyDefaults
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public override void ApplyDefaults()
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{
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base.ApplyDefaults();
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if (VerticalSpacing < 0)
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VerticalSpacing = 2;
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if (HorizontalSpacing < 0)
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HorizontalSpacing = 2;
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if (BorderPattern == null)
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BorderPattern = new BorderPattern(LinePattern.Solid);
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if (DropShadow.Enabled == Tbool.NotSet)
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DropShadow.Enabled = Tbool.False;
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}
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#endregion
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#region Copy
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/// <summary>
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/// Returns the copy of the style.
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/// </summary>
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/// <returns>Copy of the style.</returns>
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public new ChartLegendVisualStyle Copy()
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{
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ChartLegendVisualStyle style = new ChartLegendVisualStyle();
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CopyTo(style);
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return (style);
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}
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#endregion
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#region CopyTo
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/// <summary>
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/// Returns the copy of the style.
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/// </summary>
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/// <returns>Copy of the style.</returns>
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public void CopyTo(ChartLegendVisualStyle style)
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{
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base.CopyTo(style);
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style.HorizontalSpacing = _HorizontalSpacing;
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style.EquallySpacedItems = _EquallySpacedItems;
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style.VerticalSpacing = _VerticalSpacing;
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}
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#endregion
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#region GetSerialData
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internal override SerialElementCollection GetSerialData(string serialName)
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{
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SerialElementCollection sec = new SerialElementCollection();
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if (serialName != null)
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{
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if (serialName.Equals("") == true)
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serialName = "ChartLegendVisualStyle";
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sec.AddStartElement(serialName);
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}
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sec.AddValue("HorizontalSpacing", HorizontalSpacing, -1);
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sec.AddValue("EquallySpacedItems", EquallySpacedItems, Tbool.NotSet);
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sec.AddValue("VerticalSpacing", VerticalSpacing, -1);
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sec.AddElement(base.GetSerialData(null));
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if (serialName != null)
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sec.AddEndElement(serialName);
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return (sec);
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}
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#endregion
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#region PutSerialData
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#region ProcessValue
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internal override void ProcessValue(SerialElement se)
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{
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switch (se.Name)
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{
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case "HorizontalSpacing":
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HorizontalSpacing = int.Parse(se.StringValue);
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break;
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case "EquallySpacedItems":
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EquallySpacedItems = (Tbool)se.GetValueEnum(typeof(Tbool));
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break;
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case "VerticalSpacing":
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VerticalSpacing = int.Parse(se.StringValue);
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break;
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default:
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base.ProcessValue(se);
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break;
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}
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}
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#endregion
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#endregion
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}
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}
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